[CMake] Fixed minor error in MT_Exports that caused a warning message when creating Makefiles.
[CMake] Fixed minor error in MT_Exports that caused a warning message when creating Makefiles.

leonard-lab/MADTraC,leonard-lab/MADTraC,leonard-lab/MADTraC,leonard-lab/MADTraC,leonard-lab/MADTraC,leonard-lab/MADTraC,leonard-lab/MADTraC